関連文書の参照のためのモデル。
[Source]
# File app/models/document_edge.rb, line 34 34: def self.all_from_but_not_to(x, y) 35: find(:all, :conditions => {:from_id => x.id, :from_type => x.class.to_s}).reject {|edge| edge.to == y} 36: end
[Validate]